Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> writes:
> Here's a small patch to make a BRIN page range unsummarized. This is
> useful if data has been deleted, and the heap pages are now used for
> completely different data.
This seems remarkably, um, manual. Why shouldn't users expect the system
to take care of this for them?
regards, tom lane